Nrqcd and Hqet
Abstract
The application of HQET to heavy-light systems leads us to expand quantities in inverse powers of the heavy quark mass, mQ. By studying these systems using NRQCD for the heavy quark we can extract parameters non-perturbatively that can be fed back into HQET calculations.
- Publication:
-
Nuclear Physics B Proceedings Supplements
- Pub Date:
- February 1997
- DOI:
- 10.1016/S0920-5632(96)00668-8
- Bibcode:
- 1997NuPhS..53..392D